| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $43.63 | 9.206% | $47.6466 | $47.65 | $47.65 | $47.60 |
| Purchase #2 | $128.34 | 7.763% | $138.303 | $138.30 | $138.30 | $138.30 |
| Purchase #3 | $80.26 | 12.780% | $90.5172 | $90.52 | $90.50 | $90.50 |
| Purchase #4 | $203.47 | 6.573% | $216.8441 | $216.84 | $216.85 | $216.80 |
| Purchase #5 | $201.36 | 11.795% | $225.1104 | $225.11 | $225.10 | $225.10 |
| Purchase #6 | $164.90 | 8.269% | $178.5356 | $178.54 | $178.55 | $178.50 |
| Purchase #7 | $5.34 | 3.176% | $5.5096 | $5.51 | $5.50 | $5.50 |
| 7 purchase totals = | $827.30 | $902.4665 | $902.47 | $902.45 | $902.30 | |